Arctic Territories, 3 Polymer Polar Dollar Set, $1, $5, $9, 2012. Matching Low Serial Numbers. This recently issued set of three polymer banknotes features the Arctic Fox (Alopex lagopus) on the One Polar Dollar note, the Musk Ox (Ovibos moschatus) on the Five Polar Dollar note and the Polar bear (Ursus maritimus) on the uniquely denominated Nine Polar Dollar note.